title: A letter to the Times of Malta 11 October 2003 from Colonel Ethelwald Emilius Vella MD FRCPath L/RAMC. Painless surgical operations.
mesh_terms: D000769:Anesthesia, Inhalation / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D008319:Malta; D009326:Naval Medicine / Q000266:history*